Visual illusions can help people to understand?

Visual illusions can help people understand the complexities of perception and how the brain interprets sensory information. By illustrating the discrepancies between reality and perception, these illusions highlight the ways in which context, expectations, and prior experiences influence our understanding of the world. Moreover, studying visual illusions can enhance insights into cognitive processes, revealing how the brain constructs a coherent picture from often fragmented sensory data. This understanding can have applications in fields such as psychology, neuroscience, and art.